Aggression in dogs doesn't have to reach a breaking point! What if aggressive behavior in dogs could be changed without confrontation, punishment, or fear? Turning Fierce Dogs Friendly, 2nd Edition offers a revolutionary, science-driven approach to resolving canine aggression safely, humanely, and effectively. Groundbreaking, Research-Backed Method: Features the updated Constructional Aggression Treatment (CAT), developed under the guidance of Dr. Jesús Rosales-Ruiz, offering a science-based alternative to outdated or harmful aggression treatments - Safer and More Effective Than Ever: Refined techniques prevent aggressive outbursts by addressing behavior at the earliest stages, creating a calm, controlled environment for both dog and handler - Humane and Lasting Results: Avoids punishment, fear, or force by using reinforcement-based strategies proven to create long-term behavioral change in even the most challenging dogs - Essential for Pet Owners and Professionals: Provides clear, step-by-step guidance for dog owners, while also offering advanced insights and tools for trainers and behaviorists handling complex aggression cases - Solves Common Dog Training Challenges: Offers real help for aggression issues with practical, easy-to-follow techniques that go beyond basic training tips found in other books First introduced in 2018, this updated edition builds on the proven success of Constructional Aggression Treatment (CAT), a protocol developed through academic research under the guidance of Dr. Jesús Rosales-Ruiz. Author Kellie Snider, MS, presents a refined version of CAT that eliminates the stress-inducing outbursts sometimes seen during early implementations. By intervening at the very start of the aggression sequence — before a growl, lunge, or bite — trainers and dog owners can prevent escalation altogether. The updated process is safer, calmer, and just as effective, producing dramatic and lasting behavior change without the use of force or outdated aversive tools. Turning Fierce Dogs Friendly, 2nd Edition is essential for dog owners facing the heartbreak of an aggressive pet, as well as professional trainers seeking a reliable, research-backed alternative to traditional behavior modification techniques. With clear explanations, real-world case examples, and step-by-step guidance, readers will learn how to identify meaningful reinforcement for their dogs, understand the root of aggressive behavior, and foster trust that leads to real transformation. Intervene earlier, avoid escalation, and build lasting change without punishment or force, with Turning Fierce Dogs Friendly, 2nd Edition ! Kellie Snider, M.S. , is a behavior analyst, author, and consultant based in Pittsburgh, PA. She developed the influential Constructional Aggression Treatment (CAT) method during her graduate studies at the University of North Texas, where she earned her M.S. in Behavior Analysis. Her work has focused on treating canine aggression through humane, science-based strategies. Kellie spent over a decade in shelter behavior management and six years in private practice. She is the author of Turning Fierce Dogs Friendly , first published in 2018, and has presented CAT internationally. Kellie also works as an artist and writer, blending creativity with science and compassion.